#!/usr/bin/python3
# ******************************************************************************
# Copyright (c) Huawei Technologies Co., Ltd. 2022-2022. All rights reserved.
# licensed under the Mulan PSL v2.
# You can use this software according to the terms and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#     http://license.coscl.org.cn/MulanPSL2
# THIS SOFTWARE IS PROVIDED ON AN 'AS IS' BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
# PURPOSE.
# See the Mulan PSL v2 for more details.
# ******************************************************************************/
"""
Time:
Author:
Description:
"""


class WorkflowError(Exception):
    pass


class WorkflowExecuteError(WorkflowError):
    pass


class WorkflowModelAssignError(WorkflowError):
    def __init__(self, error_info: str = "", workflow_id: str = ""):
        super().__init__(self)
        prefix = ""
        if workflow_id:
            prefix = "An error occurred when recommend model of workflow '%s': " % workflow_id
        self.message = prefix + error_info

    def __str__(self):
        return self.message
